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. 2018 Sep 12;140(38):11931–11934. doi: 10.1021/jacs.8b08385

Table 1. Pyrazine Formation by 1,2-Diol and Ammoniaa.

graphic file with name ja-2018-08385z_0005.jpg

graphic file with name ja-2018-08385z_0006.jpg

a

Reaction conditions: Catalyst 1 (0.01 mmol), 1,2-diol (1 mmol), ammonia (7 bar), 150 °C (bath temp), 36 h, toluene (2 mL).

b

Isolated yield.

c

GC-MS yield with mesitylene as internal standard.

d

Hydrogenated product.